#!/usr/bin/python

# mark.py: mark an agency to be updated

# Copyright 2011 Portland Transport

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at

#   http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Authors:
# Matt Conway: main code

from sys import argv
import pickle

dates = pickle.load(open('dates.pcl'))

agency = argv[1]

if agency == 'all':
    if raw_input('Marking ALL AGENCIES for an update. Are you sure (y/N)? ').lower() == 'y':
        dates = {}

else:
    try:
        # It will update if no date is found for the last update
        del dates[agency]
    except KeyError:
        print 'Agency %s nonexistent or already marked.' % agency
    else:
        print 'Agency %s marked for update' % agency

pickle.dump(dates, open('dates.pcl', 'w'))
